#include "Add.h"
#include "Sub.h"
#include "Mul.h"
#include "Div.h"
#include <stdio.h>

int main()
{   
    int x = 10,y = 30;
    printf("%d + %d = %d\n",x,y,Add(x,y));
    printf("%d - %d = %d\n",x,y,Sub(x,y));
    printf("%d * %d = %d\n",x,y,Mul(x,y));
    printf("%d / %d = %d\n",x,y,Div(x,y));
    return 0;
}
